Telex AIRMAN8+ Series Manuale utente
AIRMAN8+
AIRMAN8P‑0210 DOUBLE SIDE ANR+ HEADSET, 2PJ, 600 OHM |
AIRMAN8P‑0211 DOUBLE SIDE ANR+ HEADSET, XLR5, 600 OHM
en Operation manual
AIRMAN8+ Table of contents | en 3
Bosch Security Systems, Inc Operation manual 2020-03 | 01 | F.01U.380.818
Table of contents
1Front matter 4
2Important! 5
3Introduction 6
3.1 FAA 6
3.2 Reference View 9
4Connection 10
5Installation 12
5.1 Plug the headset into the aircraft 12
5.1.1 Install the dual plug headset in an aircraft 12
5.1.2 Install the XLR plug headset in an aircraft 12
5.2 Adjust the headband 12
5.3 Adjust the microphone 13
5.4 Clothing clip assembly and attachment 14
6Operation 16
6.1 ANR system 16
6.2 Headphone volume adjustment 18
7FAQ 20
7.1 Troubleshooting 20
7.2 Label Information 24
7.3 Headband Information 24
8Maintenance 25
8.1 Recommended maintenance schedule 25
8.2 Clean the headset and connectors 25
8.3 Clean the ear cushions and headband pads 26
8.4 Replace the ear cushions 26
8.5 Replace the headband pads 28
8.6 Replace the headband pad holder 30
8.7 Replace the hygienic covers 30
8.8 Replace the windscreen 31
8.9 Headset storage 32
9Technical data 33
4en | Front matter AIRMAN8+
2020-03 | 01 | F.01U.380.818 Operation manual Bosch Security Systems, Inc
1 Front matter
Proprietary notice
The product information and design disclosed herein were originated by and are the property
of Bosch Security Systems, Inc. Bosch reserves all patent, proprietary design, manufacturing,
reproduction, use and sales rights thereto, and to any article disclosed therein, except to the
extent rights are expressly granted to others.
Copyright Notice
All rights reserved. No part of this document may be reproduced or transmitted in any form by
any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior
written permission of the publisher.
**All other trademarks are property of their respective owners.
Warranty and service
For warranty and service information, see http://www.telex.com/warranty.
Customer support
Technical questions should be directed to:
Customer Service Department
Bosch Security Systems, Inc.
http://www.telex.com/aviation
Technical Support
Telex Aviation Technical Support - 1-800-898-6723
After-Sales Support - 1-800-553-5992
Disclaimer
The manufacturer of the equipment described herein makes no expressed or implied warranty
with respect to anything contained in this manual and shall not be held liable for any implied
warranties of fitness for a particular application or for any indirect, special, or consequential
damages. The information contained herein is subject to change without prior notice and shall
not be construed as an expressed or implied commitment on the part of the manufacturer.
AIRMAN8+ Important! | en 5
Bosch Security Systems, Inc Operation manual 2020-03 | 01 | F.01U.380.818
2 Important!
Read Before Use
General
– Read this technical manual completely before using the product.
– This technical manual is also available at www.telex.com/aviation.
Health and Safety
– Always keep at least 4 in. (~10 cm) between the ear cups and a pacemaker or implanted
defibrillator because this product generates magnetic fields.
– Keep away from children - product parts and accessories are a choking hazard.
– With ANR (Active Noise Reduction) active, typical aircraft sounds may not sound the
same as when not using ANR. Before operating in an aircraft, verify ANR is active and you
can hear and recognize sounds properly. Set the volume to a safe level that does not
diminish your hearing of alarms and warnings.
– This headset is capable of producing sound pressure over 85 dB (A). In many countries,
this is the maximum legal level for continuous noise exposure during the working day. To
prevent hearing damage, do not listen at high volume levels for extended periods of time.
Preventing Damage and Malfunctions
– Always keep the headset dry and do not expose it to extreme temperatures to avoid
corrosion or deformation.
– Never attempt to repair a headset which is not operating correctly. Contact the Telex
dealer you purchased the headset through or an authorized repair facility.
– Only replace parts of the headset whose replacement is described within this manual. All
other parts must be replaced by an authorized repair facility.
6en | Introduction AIRMAN8+
2020-03 | 01 | F.01U.380.818 Operation manual Bosch Security Systems, Inc
3 Introduction
The Telex Airman 8+ is a lightweight noise-reducing headset designed specifically for
optimizing pilot communications in commercial and business turbine aircraft. Building on the
tradition of the Airman 850 and the Airman 8, Airman 8+ has improved durability, intelligibility,
and comfort. The Airman 8+ is among the lightest Active Noise Reduction headsets on the
market and one of only three FAA TSO C139a approved ANR headsets to utilize Telex’s
proprietary battery-free system. Soft pliable ear cushions and headband pads combine with
dual direction ear cup pivots to provide long flight wearing comfort.
– Flexible boom-mounted, noise-reducing microphone that can be positioned for right or
left-side use.
– Lightweight, battery-free ANR with onboard fail-safe to ensure constant communication.
– Soft, pliable ear cushions and headband pads.
– Stainless steel headband and pivot points for superior durability.
– FAA TSO C139a approved.
3.1 FAA
The Telex Airman 8+ Headset is approved for aircraft use under FAA TSO-C139A.
The conditions and tests required for the TSO approval of this article are minimum
performance standards. It is the responsibility of those installing this article, either on or
within a specific type or class of aircraft, to determine that the aircraft installation conditions
are within the TSO standards. TSO articles may have separate approval for installation on
aircraft. The article may be installed only if performed under 14 CFR part 43 or the applicable
airworthiness requirements.
Tests were conducted per the minimum standards defined in RTCA DO-214A and DO-160G.
The headset was designed and is manufactured to meet the following environmental
categories.
AIRMAN8+ Introduction | en 7
Bosch Security Systems, Inc Operation manual 2020-03 | 01 | F.01U.380.818
Environmental Qualification Form
Conditions DO-160G Section Description of Tests
Conducted
Temperature and Altitude 4.0
Ground Survival Low-Temp /
Short-Time Operating Low-Temp
4.5.1 Equipment tested to
Category A1
Operating Low Temperature 4.5.2 Equipment tested to
Category A1
Ground Survival High-Temp &
Short-Time Operating High Temp
4.5.3 Equipment tested to
Category A1 with 70° C
max exception by
DO-214a 2.5.1.2
Operating High Temperature 4.5.4 Equipment tested to
Category A1
In-Flight Loss of Cooling 4.5.5 Not Applicable
Altitude 4.6.1 Equipment tested to
Category A1/15000 ft.
Decompression 4.6.2 Equipment tested to
Category A1/45000 ft.
Overpressure 4.6.3 Equipment tested to
Category A1
Temperature Variation 5.0 Equipment tested to
Category C
Humidity 6.0 Equipment tested to
Category A
Operational Shock and Crash Safety 7.0 Not Applicable
Vibration 8.0 Equipment tested to
Category S aircraft zone
2 (instrument panel or
console mounting),
Aircraft type 2 (Fixed
Wing Turbojet or
Turbofan engines),
using vibration test
curve B.
Explosive Atmosphere 9.0 Not Applicable
Waterproofness 10.0 Not Applicable
Fluids susceptibility 11.0 Not Applicable
Sand and Dust 12.0 Not Applicable
Fungus 13.0 Not Applicable
8en | Introduction AIRMAN8+
2020-03 | 01 | F.01U.380.818 Operation manual Bosch Security Systems, Inc
Conditions DO-160G Section Description of Tests
Conducted
Salt Fog Test 14.0 Not Applicable
Magnetic Effect 15.0 Equipment tested to
Category Z
Power Input 16.0 Equipment tested to
Category A
Voltage Spike 17.0 Equipment tested to
Category A
Audio Frequency Susceptibility 18.0 Not Applicable
Induced Signal Susceptibility 19.0 Equipment tested to
Category ZC
Radio Frequency Susceptibility 20.0 Equipment tested to
Category R
Momentary RF 20.0 Equipment tested to
Category R
Steady State RF 20.0 Equipment tested to
Category R
Emission of RF Energy 21.0 Equipment tested to
Category M
Lightning Induced Transient
Susceptibility (multiple burst)
22.0 Equipment identified as
Category L2
Lightning Direct Effects 23.0 Not Applicable
Icing 24.0 Not Applicable
Electrostatic Discharge 25.0 Equipment tested to
Category A
Fire, Flammability 26.0 Equipment tested to
FAR PART25 and
Appendix F
NOTE: Some
components not tested
as they are considered
small parts.
Wire Flammability FAR, Wire tested to
Part 25 and appendix F
AIRMAN8+ Introduction | en 9
Bosch Security Systems, Inc Operation manual 2020-03 | 01 | F.01U.380.818
3.2 Reference View
1. Headband Pad
2. Headband Pad Holder
3. Headset Gliders
4. Ear Cushions
5. Boom Rotator
6. Windscreen / Microphone
7. Boom
8. Cord with Strain Relief
10 en | Connection AIRMAN8+
2020-03 | 01 | F.01U.380.818 Operation manual Bosch Security Systems, Inc
4 Connection
Airman 8+ Series headsets are available with multiple connector styles depending on the
application of use. All models utilize custom cables developed specifically for in cockpit use.
All connection points implement strain and bend relief features to provide long-term
durability. Shielded wire throughout the headset protects against RFI (Radio Frequency
Interference) and EMI (Electromagnetic Interference).
Dual-Plug
1
2
Figure4.1: PJ Connector
1 PJ-068 or equivalent Description
Tip Not Used
Ring Mic Signal (ANR Power +)
Sleeve Mic GND (ANR Power -)
2 PJ-055 or equivalent Description
Tip Headphone Signal
Sleeve Headphone GND
5-Pin XLR Aircraft Cable
Figure4.2: 5-pin XLR Connector
Pin Description Color
1 Headphone Signal Yellow
2 Headphone GND Black/Outer Shield
3 Mic Power and
Signal
(ANR Power +)
White
4 Mic Power and
Signal
(ANR Power -)
Blue/Inner Shield
5 ANR Power Red
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